CN212985067U - Typhoon-proof window safety device - Google Patents

Abstract

The utility model provides a prevent typhoon window safety device, which comprises a fixing frame, be equipped with a plurality of flexible link mechanism on the mount, flexible link mechanism free end is equipped with electromagnetic damping vibration damper, actuating mechanism and slewing mechanism have been cup jointed to the mount, actuating mechanism and slewing mechanism are connected with flexible link stiff end respectively, flexible link cup joints on the mount, this device can expand automatically and consolidate glass, and reduce the damaged emergence of glass that leads to because of strong wind and glass produce resonance through electromagnetic damping vibration damper, the cloth curtain that collapsible cloth curtain device expanded can block splashing of glass piece, protect ordinary house glass window and resident personal safety.

Description

Typhoon-proof window safety device

Technical Field

The utility model relates to a prevent typhoon safety device field, concretely relates to prevent typhoon window safety device.

Background

When typhoon comes, the door and window glass can be damaged to a certain extent, and further great hidden danger is caused to indoor property and personal safety. In consideration of the accidental occurrence of typhoon, sudden violent property and economy, windows used in common civil buildings do not have the function of completely defending against typhoon. Therefore, every time a typhoon comes, residents in the prior art mostly adopt a special-shaped adhesive tape for preventing the typhoon and protecting doors and windows or manually protect the door and window glass by additionally arranging wood boards and the like outside the doors and windows. The temporary reinforcing measures have the disadvantages of troublesome operation, low availability, low reliability, complex operation and weak emergency capacity because the temporary reinforcing measures need to be dismantled after the typhoon passes through the boundary. The door and window windproof device under the background of the prior art is mainly used for transforming the prior door and window or manufacturing a windproof window, and typhoon has seasonality and paroxysmal property, so the mode has high economic cost and low availability. In addition, there are some ways to protect the window by using external protection devices, such as protective curtains, window plates, etc., and chinese patent CN208618994U, "a typhoon-proof aluminum alloy sliding window", installs a protection part on the outer side of the window, so that the protective curtain descends temporarily when a typhoon comes, and completely covers the outer side of the glass window, thereby preventing the glass window from being broken due to sundries rolled up by the typhoon, and preventing the typhoon from damaging the glass window. But this is not easy to assemble and disassemble or is not strong enough. Therefore, it is necessary to design a safety device for preventing typhoon windows, which is intelligent, convenient to use, firm, safe and reliable, and does not modify the existing windows.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a prevent typhoon window safety device solves and prevents difficult installation of typhoon window safety device, insecure problem.

In order to solve the technical problem, the utility model discloses the technical scheme who takes does: the typhoon-proof window safety device comprises a fixed frame, wherein a plurality of telescopic link mechanisms are arranged on the fixed frame, and the free ends of the telescopic link mechanisms are provided with electromagnetic damping vibration dampers;

the fixing frame is sleeved with a driving mechanism and a rotating mechanism, the driving mechanism and the rotating mechanism are respectively connected with the fixed end of the telescopic connecting rod, and the telescopic connecting rod is sleeved on the fixing frame.

In a preferable scheme, the device further comprises a transmission mechanism, wherein the transmission mechanism comprises a first gear, the first gear is meshed with a second gear, the second gear is meshed with a third gear, and the third gear is connected with a rack on the driving mechanism through a straight gear rod;

for driving the expansion and contraction of the telescopic links.

In a preferred scheme, the main support rod passes through the center of the first gear and is used for driving the first gear to rotate.

In the preferred scheme, a retractable cloth curtain device is arranged on the main support rod and comprises a rotating ring, the rotating ring comprises an upper layer of circular ring and a lower layer of circular ring, the upper layer of circular ring is in a bevel gear structure, the upper layer of circular ring is connected with the lower layer of circular ring through uniformly distributed circular rods, a circular hole is formed in the center of the cloth curtain and is positioned between the upper layer and the lower layer of the rotating ring, and an angle end in the center of the cloth curtain is connected with a telescopic connecting rod through a cloth clamp;

the cloth curtain placing device also comprises an annular limiting rod, wherein the annular limiting rod is used for limiting the placing range of the cloth curtain after the cloth curtain enters the center of the device;

the main supporting rod penetrates through the circle centers of the rotating ring and the annular limiting rod.

In a preferred scheme, the electromagnetic damping vibration attenuation device comprises a rubber cylinder, a rubber sucker is arranged outside the rubber cylinder and connected with a rod frame, cutting rods which are vertically distributed are arranged on the rod frame and are in contact connection with a conductive groove, miniature vibration attenuation rubber pads are arranged at the upper end and the lower end of the conductive groove, and conductive wires are distributed on the conductive groove;

electromagnets are oppositely arranged on the inner sides of the rubber cylinders and used for providing an adjustable magnetic field.

In a preferred scheme, the main supporting rod is connected with the fixed vertical rod.

In the preferred scheme, the transmission mechanism is further provided with a first motor, and the first motor is used for driving the driving mechanism to control the telescopic connecting rod to rotate.

In a preferable scheme, the transmission mechanism is further provided with a second motor, and an output shaft of the second motor is connected with the main support rod and used for driving the first gear to rotate.

In a preferred scheme, the retractable cloth curtain device is further provided with a third motor for controlling the extension and retraction of the retractable cloth curtain device.

In the preferred scheme, the cloth curtain is made of a polyester composite material.

The utility model provides a prevent typhoon window safety device, through above scheme, come interim at the typhoon, this device can expand automatically and consolidate glass, and reduces the glass damaged emergence that leads to because of strong wind and glass produce resonance through electromagnetic damping vibration damper, and the cloth curtain that collapsible cloth curtain device expanded can block splashing of glass piece, protects ordinary house glass window and resident personal safety.

Drawings

The invention will be further explained with reference to the following figures and examples:

FIG. 1 is a front view, rotated at an angle, of an automatic expansion bracket assembly, in side elevation and partially enlarged view;

FIG. 2 is a side view and a partial enlarged view of the automatic telescoping mast assembly with the drive mechanism mounted thereon, rotated at an angle;

FIG. 3 is a front view and a partial enlarged view of the automatic telescoping mast assembly with the drive mechanism installed;

FIG. 4 is a rear view and a partial enlarged view of the automatic telescoping mast assembly with the drive mechanism installed;

FIG. 5 is a left side view of the automatic telescoping mast assembly with the drive mechanism installed;

FIG. 6 is a front view, rotated at an angle, of the mechanical device with the electromagnetic damping and shock absorbing device partially removed and the upper housing and the rear portion of the stationary upright;

FIG. 7 is a view of a retractable drape assembly;

FIG. 8 is a front elevation and partial enlarged view of the rear portion of the device with the electromagnetic damping and shock absorbing device removed, the upper housing and the stationary upright;

FIG. 9 is a left side view and a partial enlarged view of the rear portion of the device with the electromagnetic damping and shock absorbing device removed, the upper housing and the stationary pole;

figure 10 is a front view, rotated at an angle, side view and partially enlarged view of the device with the fixed upright removed;

FIG. 11 is a front view of the device in combination with a window;

FIG. 12 is a drive train view;

FIG. 13 is a rear view of the device in combination with a window;

FIG. 14 is a left side view of the electromagnetic damping shock-absorbing device after the rubber tube is removed and the inner part is rotated by a certain angle, and a partial enlarged view;

FIG. 15 is a left side view and a partial enlarged view of the electromagnetic damping vibration attenuating device with the rubber tube removed;

FIG. 16 is a cross-sectional view of the left rubber cylinder wall of the electromagnetic damping vibration damping device;

FIG. 17 is a front view, rotated by a certain angle, of the electromagnetic damping vibration device;

FIG. 18 is a rear view of the electromagnetic damping vibration device;

fig. 19 is a left side view of the electromagnetic damping vibration device.

Wherein: a main support bar 1; an automatic telescopic frame device 2; a fixed frame 2-1; a telescopic link mechanism 2-2; a telescopic connecting rod 2-2-1; a driving mechanism 2-2-2; a rotating mechanism 2-2-3; a retractable curtain device 3; a rotating ring 3-1; an annular restraining bar 3-2; 3-3 of a cloth clamp; 3-4 of cloth curtains; an electromagnetic damping vibration attenuation device 4; 4-1 of a rubber cylinder; a rod frame 4-2-1; cutting rod 4-2-2; 4-3 of a rubber sucker; 4-4 of a conductive groove; electrically conductive lines 4-5; 4-6 parts of a miniature vibration damping rubber pad; 4-7 of electromagnets; a transmission mechanism 5; a first main gear set 5-1; a first gear 5-1-1; a second gear 5-1-2; a third gear 5-1-3; 5-1-4 of a rack; a transmission part 5-2; a rotating shaft 5-2-1; a fixed support 5-2-2; a translation member 5-2-3; a second main gear set 5-3; 5-4 of a straight gear rod; a first electric machine 6-1; a second electric machine 6-2; a third motor 6-3; a housing 7; a lower housing 7-1; an upper housing 7-2; 8-1 of a wall body; window plane 8-2; 8-3 of the ground; the vertical rod 9 is fixed.

Detailed Description

As shown in figures 1-19, the typhoon-proof window safety device comprises a fixed frame 2-1, a plurality of telescopic link mechanisms 2-2 are arranged on the fixed frame 2-1, electromagnetic damping vibration-damping devices 4 are arranged at free ends of the telescopic link mechanisms 2-2, the fixed frame 2-1 is rectangular and is formed by connecting four round rods, the size of the telescopic link mechanisms is determined according to the size of a window, the telescopic link mechanisms 2-2 are respectively arranged at each edge of the fixed frame 2-1, the fixed frame 2-1 is sleeved with a driving mechanism 2-2-2-2 and a rotating mechanism 2-2-3, the driving mechanism 2-2-2-2 and the rotating mechanism 2-2-3 are respectively connected with a fixed end of a telescopic link 2-2-1, the telescopic link 2-2-1 is sleeved on the fixed frame 2-1, and the fixed frame, The telescopic link mechanism 2-2, the telescopic connecting rod 2-2-1, the driving mechanism 2-2-2 and the rotating mechanism 2-2-3 integrally form an automatic telescopic frame device 2, the rotating mechanism 2-2-3 can rotate freely so as to drive the telescopic connecting rod 2-2-1 to rotate, the states of the telescopic connecting rods 2-2-1 are mutually converted, the driving mechanism 2-2-2 drives the telescopic connecting rod 2-2-1 to contract and expand, the included angle between the axes of the four telescopic connecting rods 2-2-1 is fixed, when the whole device is expanded, the telescopic connecting rod 2-2-1 and the fixed frame 2-1 are positioned in the same plane parallel to the plane of a window, the whole automatic telescopic frame device 2 is in an X shape, and the fixed frame 2-1 is positioned at the center, the four telescopic connecting rods 2-2-1 are in an X-shaped cross form; when the telescopic connecting rod 2-2-1 is contracted, the telescopic connecting rod is vertical to the fixed frame 2-1.

In the preferred scheme, the device also comprises a transmission mechanism 5, wherein the transmission mechanism 5 comprises a first gear 5-1-1, the first gear 5-1-1 is meshed with a second gear 5-1-2, the second gear 5-1-2 is meshed with a third gear 5-1-3, the third gear 5-1-3 is connected with a rack 5-1-4 on a driving mechanism 2-2-2 through a straight gear rod 5-4, the second gear 5-1-2 is driven to rotate after the first gear 5-1-1 rotates, so that the third gear 5-1-3 is driven to rotate, the third gear 5-1-3 drives a straight gear rod 5-4 to move, the straight gear rod 5-4 drives the rack 5-1-4 to move along the axial direction of a fixed rod, the telescopic connecting rod is driven to contract and expand. The first gear 5-1-1, the second gear 5-1-2 and the third gear 5-1-3 form a main gear set, the main gear set is of a two-group planetary gear structure and is divided into a first main gear set 5-1 and a second main gear set 5-3, the upper and lower main gear sets are respectively arranged on the upper side and the lower side of the fixed rod by taking the main shaft as an axis. The main gear set is arranged at the corresponding position of the main support rod 1 and drives the transmission part 5-2 to transmit, the translational member 5-2-3 is connected with the tail end of the rotating shaft 5-2-1 through a thread and connected with the transmission rod through a hinge, and the head end of the rotating shaft 5-2-1 is connected with the first gear 5-1-1 through a bevel gear. The transmission rod is connected with the translation component 5-2-3 and the rotating rod at the rotating port on the telescopic connecting rod 2-2-1 through hinges. Two ends of the straight gear rod 5-4 are provided with a straight gear and bevel gear structure, and the straight gear rod is connected with the second main gear set 5-3 through a bevel gear and is positioned at the lower side of the fixed rod.

In a preferred scheme, a main supporting rod 1 penetrates through the center of a first gear 5-1-1, the main supporting rod comprises a fixed rod part and a telescopic rod part, the fixed rod is cylindrical and has a certain length, two ends of the fixed rod are defined as an end A, an end B, the end B and the telescopic rod part are fixedly connected together, the end A of the fixed rod is sequentially arranged from a near end to a far end, the bottom surface of the fixed rod is used as the ground, the axis of the fixed rod is used as an axis, the fixed rod part is a cylindrical mounting hole and is provided with a circular groove with a certain length, the fixed rod part is used for a fixing device, and the telescopic rod part is used for penetrating through the center of the first gear 5-.

In the preferred scheme, a retractable cloth curtain device 3 is arranged on a main support rod 1, the retractable cloth curtain device 3 comprises a rotating ring 3-1, the rotating ring 3-1 comprises an upper layer of circular rings and a lower layer of circular rings, the upper layer of circular rings are in a bevel gear structure and are connected with the lower layer of circular rings through uniformly distributed circular rods, the cloth curtain 3-4 is rectangular, circular holes are formed in the center of the cloth curtain 3-4 and are processed at the edges of the circular holes, the circular holes are located between the upper layer and the lower layer of the rotating ring 3-1, the corner ends of the center of the cloth curtain 3-4 are connected with a telescopic connecting rod 2-2-1 through a cloth clamp 3-3, and the four corner ends of the cloth curtain 3-4 are connected with the free end of the telescopic connecting rod 2-2-.

The cloth curtain device further comprises an annular limiting rod 3-2, wherein the annular limiting rod 3-2 is located at a certain distance from the first gear 5-1-1, is fixed on the shell 7 and is used for limiting the placement range of the cloth curtain 3-4 after entering the center of the device.

The main support rod 1 penetrates through the circle centers of the rotating ring 3-1 and the annular limiting rod 3-2, and when the main support rod 1 rotates, the rotating ring 3-1 is driven to move towards one end far away from the annular limiting rod 3-2, so that the cloth curtain 3-4 is twisted and contracted to a certain volume range.

In a preferred scheme, the electromagnetic damping vibration attenuation device 4 comprises a rubber cylinder 4-1, the rubber cylinder 4-1 is a rectangular cylinder, a rubber sucker 4-3 is arranged outside the rubber cylinder 4-1, the rubber sucker 4-3 is positioned on the lower bottom surface of the rubber cylinder 4-1, is adsorbed on a window plane and conducts vibration, the rubber sucker 4-3 is connected with a rod frame 4-2-1, a vertically distributed cutting rod 4-2-2 is arranged on the rod frame 4-2-1, the cutting rod 4-2-2 is in contact connection with a conductive groove 4-4, a miniature vibration attenuation rubber pad 4-6 is arranged at the upper end and the lower end of the conductive groove 4-4, the miniature vibration attenuation rubber pad 4-6 is made of porous rubber material, a conductive wire 4-5 is arranged on the conductive groove 4-4, an electromagnet 4-7 is oppositely arranged at the inner side of the rubber cylinder 4-, for providing an adjustable magnetic field. The cutting rod 4-2-2 in the electromagnetic damping vibration attenuation device 4 moves along the direction vertical to the magnetic field lines generated by the magnet 4-7 to cut the magnetic induction lines. Utilizing Faraday's law of electromagnetic induction and lenz's law, thereby produce induced electromotive force E = BLV and produce the power F with the motion direction pole motion reversal, F = B.B.L.L.V/RB electromagnet magnetic field intensity, L cutting pole length, the speed that V window vibration made pole up-and-down motion, the resistance of each closed coil of R, power F influences the window vibration to change the resonant action of window under certain frequency.

In the preferred scheme, a main support rod 1 is connected with a fixed vertical rod 9, the fixed vertical rod 9 is fixed on the ground 8-3 or a wall body 8-1, an automatic telescopic frame device 2 is arranged on a shell 7 by taking the main support rod 1 as the center, the shell 7 is a plastic shell, and the shell 7 is divided into a lower shell 7-1 and an upper shell 7-2 which are respectively fixed on the main support rod 1.

In the preferred scheme, the transmission mechanism 5 is further provided with a first motor 6-1, the first motor 6-1 is used for driving the driving mechanism 2-2-2 to control the telescopic connecting rod 2-2-1 to rotate, the motors are electrically connected with a power supply and a controller and are fixedly arranged on the shell 7, and the No. 1 motor controls the telescopic connecting rod 2-2-1 to rotate so that the telescopic connecting rod 2-2-1 rotates from a vertical window surface to be parallel to a window plane 8-2.

In the preferred scheme, the transmission mechanism 5 is further provided with a second motor 6-2, an output shaft of the second motor 6-2 is connected with the main support rod 1 and used for driving the first gear 5-1-1 to rotate, the telescopic connecting rod 2-2-1 is controlled to be unfolded, an X-shaped structure is formed finally, and the electromagnetic damping vibration attenuation devices 4 at the free end of the telescopic connecting rod 2-2-1 and four corners of a window are connected to the window through rubber suckers 4-3.

In the preferred scheme, the retractable cloth curtain device 3 is also provided with a third motor 6-3 for controlling the retractable cloth curtain device to expand and contract, and the retractable cloth curtain device drives the cloth curtain 3-4 to expand or retract under the extension or contraction of the free end of the telescopic connecting rod 2-2-1 so as to protect a window.

In the preferred scheme, the cloth curtain 3-4 is made of the polyester composite material, so that the cloth curtain has flexibility and certain strength, the cloth curtain 3-4 is convenient to unfold and recover, and glass fragments are effectively blocked.

The working principle of the device is as follows: when a typhoon comes, the device is placed on the fixed upright rod 9, and the device is in a contraction state at the moment. After the device is started, the controller controls the device to work. The first motor 6-1, the second motor 6-2 and the third motor 6-3 work simultaneously, the first motor 6-1 controls the four telescopic connecting rods 2-2-1 to rotate, so that the four telescopic connecting rods 2-2-1 rotate from a vertical window surface to be parallel to a window plane 8-2, meanwhile, the second motor 6-2 controls the telescopic connecting rods 2-2-1 to unfold to form an X-shaped structure, the electromagnetic damping vibration dampers 4 at the free ends of the four telescopic connecting rods 2-2-1 are placed at the four corners of the window and connected to the window through rubber suckers 4-3. The electromagnetic damping vibration attenuation device 4 and the four telescopic connecting rods 2-2-1 act together to weaken the resonance effect of the glass, thereby protecting the window glass. Meanwhile, under the operation of the third motor 6-3, the cloth curtain 3-4 rotates and loosens from the tightening state, meanwhile, the four corner ends of the cloth curtain 3-4 are respectively connected with the free ends of the telescopic connecting rods 2-2-1, and the cloth curtain is driven to expand under the extension of the telescopic connecting rods 2-2-1, so that the window is protected.

When the device finishes working, firstly, the rubber suction cup 4-3 is removed and loosened, the controller controls the second motor 6-2 to rotate reversely, the telescopic connecting rod 2-2-1 is controlled to contract, and meanwhile, the first motor 6-1 is controlled to enable the telescopic connecting rod 2-2-1 to rotate 90 degrees to be perpendicular to the plane of the window, namely, the telescopic connecting rod 2-2-1 and the electromagnetic damping vibration attenuation devices 4 at four corners are retracted into the shell 7. Meanwhile, along with the contraction of the telescopic connecting rod 2-2-1, the third motor 6-3 is controlled to rotate reversely, so that the cloth curtain 3-4 is twisted spirally and tightened, the cloth curtain 3-4 is retracted onto the main supporting rod 1, and the work is finished.

The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims (10)

1. Prevent typhoon window safety device, characterized by: the device comprises a fixed frame (2-1), wherein a plurality of telescopic link mechanisms (2-2) are arranged on the fixed frame (2-1), and electromagnetic damping vibration reduction devices (4) are arranged at the free ends of the telescopic link mechanisms (2-2);

the fixed frame (2-1) is sleeved with a driving mechanism (2-2-2) and a rotating mechanism (2-2-3), the driving mechanism (2-2-2) and the rotating mechanism (2-2-3) are respectively connected with the fixed end of the telescopic connecting rod (2-2-1), and the telescopic connecting rod (2-2-1) is sleeved on the fixed frame (2-1).

2. The typhoon-resistant window safety device as claimed in claim 1, wherein: the gear transmission mechanism comprises a transmission mechanism (5), wherein the transmission mechanism (5) comprises a first gear (5-1-1), the first gear (5-1-1) is meshed with a second gear (5-1-2), the second gear (5-1-2) is meshed with a third gear (5-1-3), and the third gear (5-1-3) is connected with a rack (5-1-4) on a driving mechanism (2-2-2) through a straight gear rod (5-4);

used for driving the expansion and contraction of the telescopic connecting rod (2-2-1).

3. The typhoon-resistant window safety device as claimed in claim 2, wherein: the main support rod (1) penetrates through the center of the first gear (5-1-1) and is used for driving the first gear (5-1-1) to rotate.

4. A typhoon-resistant window safety device according to claim 3, characterized in that: the retractable cloth curtain device (3) is arranged on the main support rod (1), the retractable cloth curtain device (3) comprises a rotating ring (3-1), the rotating ring (3-1) comprises an upper layer of circular rings and a lower layer of circular rings, the upper layer of circular rings are in a bevel gear structure, the upper layer of circular rings are connected with the lower layer of circular rings through uniformly distributed circular rods, a circular hole is formed in the center of the cloth curtain (3-4), the circular hole is located between the upper layer and the lower layer of the rotating ring (3-1), and the corner end of the center of the cloth curtain (3-4) is connected with the telescopic connecting rod (2-2-1) through a cloth clamp (3-3);

the cloth curtain device is characterized by also comprising an annular limiting rod (3-2), wherein the annular limiting rod (3-2) is used for limiting the placement range of the cloth curtain (3-4) after entering the center of the device;

the main supporting rod (1) passes through the circle centers of the rotating ring (3-1) and the annular limiting rod (3-2).

5. The typhoon-resistant window safety device as claimed in claim 1, wherein: the electromagnetic damping vibration attenuation device (4) comprises a rubber cylinder (4-1), a rubber sucker (4-3) is connected with a rod frame (4-2-1), the rod frame (4-2-1) is arranged in the rubber cylinder (4-1), cutting rods (4-2-2) which are vertically distributed are arranged on the rod frame (4-2-1), the cutting rods (4-2-2) are in contact connection with a conductive groove (4-4), miniature vibration attenuation rubber pads (4-6) are arranged at the upper end and the lower end of the conductive groove (4-4), and conductive wires (4-5) are distributed on the conductive groove (4-4);

electromagnets (4-7) are oppositely arranged at the inner side of the rubber cylinder (4-1) and used for providing an adjustable magnetic field.

6. A typhoon-resistant window safety device according to claim 3, characterized in that: the main supporting rod (1) is connected with a fixed vertical rod (9).

7. The typhoon-resistant window safety device as claimed in claim 2, wherein: the transmission mechanism (5) is also provided with a first motor (6-1), and the first motor (6-1) is used for driving the driving mechanism (2-2-2) to control the rotation of the telescopic connecting rod (2-2-1).

8. The typhoon-resistant window safety device as claimed in claim 2, wherein: the transmission mechanism (5) is also provided with a second motor (6-2), and an output shaft of the second motor (6-2) is connected with the main support rod (1) and is used for driving the first gear (5-1-1) to rotate.

9. The typhoon-resistant window safety device as claimed in claim 4, wherein: the retractable cloth curtain device (3) is also provided with a third motor (6-3) for controlling the expansion and contraction of the retractable cloth curtain device.

10. The typhoon-resistant window safety device as claimed in claim 4, wherein: the cloth curtain (3-4) is made of terylene composite material.

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